permeation grouting

FSS, Inc. (Foundation Soil Stabilization, Inc.) is a family-owned geotechnical specialty grouting contractor based in Pleasant Hill, California, established by a multi-generational family of industry veterans. The company specializes in soil stabilization techniques including compaction and permeation grouting, structural re-leveling, and foundation construction for industry clients.

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compaction groutingfoundation jackingground water shut-offjet groutingpier replacementpressure groutingsoil stabilizationstructural re-levelingvoid filling

Keller North America is described on its website as North America's leading geotechnical specialty contractor, combining local expertise with the strength and resources of a global organization. It solves geotechnical challenges across the entire construction spectrum, with a history reflecting more than a century of delivering reliable geotechnical solutions. It is one of the connected companies of Keller, described as the world's largest geotechnical contractor with offices in more than 40 countries.

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compaction groutingdesign-build geotechnical solutionsdewateringdiaphragm wallsdrilled shaftsdriven pilesdynamic compactionground freezinggroutingjet groutingmicropilesrapid impact compactionsheet pilesshotcreteslurry cutoff wallssoil mixingsoil nailingvibro-compactionvibro replacement (stone columns)